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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water
NR

Nye County Lake Quality

Nevada, 16 lakes — no lake here has enough monitoring data for a grade

Nye County's 16 monitored lakes fall in the moderate-density bracket for Nevada. The county-level average smooths over real differences — a single agricultural watershed near the southwest corner can pull the average down even if the rest of the county runs clean. No lake in Nye County has enough sampling behind it for an A–F grade yet. The 16 monitored lakes below carry whatever clarity, phosphorus, and chlorophyll-a measurements exist.

Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.

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All Lakes in Nye County

16 lakes · 0 graded, 16 not rated0 graded lakes · 16 not rated, hidden

#LakeGradeClarityPhosphorusAlgaeTrophicAccess
NRMud LakeNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRSeyler ReservoirNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRUpper Fish LakeNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRDry LakeNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRAdams-McGill ReservoirNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRHay Meadow ReservoirNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
NRTule Field ReservoirNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRBig Well PondsNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLockes PondsNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLittle Fish LakeNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRDry LakeNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRDry LakeNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLake Number OneNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRDam C ReservoirNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRCrystal ReservoirNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRPeterson ReservoirNyeNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded

NR = not rated: there is not enough recent sampling to support a letter. That is EPA Integrated Reporting Category 3 (insufficient information), not a failing grade. How grading works.

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Source: EPA National Aquatic Resource Surveys, 2026.